183737890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{1987}}^1$

素因数の和:3322

約数の個数: 32

約数和(自身を含む): 378451584

約数和(自身を除く): 194713694

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1321, 1987, 2642, 3974, 6605, 9247, 9935, 13210, 13909, 18494, 19870, 27818, 46235, 69545, 92470, 139090, 2624827, 5249654, 13124135, 18373789, 26248270, 36747578, 91868945, 183737890]

約数ペア:

[(1, 183737890), (2, 91868945), (5, 36747578), (7, 26248270), (10, 18373789), (14, 13124135), (35, 5249654), (70, 2624827), (1321, 139090), (1987, 92470), (2642, 69545), (3974, 46235), (6605, 27818), (9247, 19870), (9935, 18494), (13210, 13909)]